package agent.bankingexample;import jade.content.*;public class Problem implements Concept{// -------------------------------------   private int num;   private String msg;   public int getNum() {      return this.num;   }   public String getMsg() {      return this.msg;   }   public void setNum(int num) {      this.num = num;   }   public void setMsg(String msg) {      this.msg = msg;   }}